Without meaning to be rude, it took me nearly 10 years to talk to people I love and trust about my experiences down south in '82, so you can guess how much I would love to talk to a complete stranger about the subject.
There are plenty of books to read,, there's a good one by my ex-skipper called "Four weeks in May", that will give you some insight.

Not a problem, but sometimes you can get into hot water if you are not careful. I do talk about it sometimes, but only usually with people I know well and feel comfortable with.
Read some of the books written by people out there, another good one is "Through fire and water" about HMS Ardent.....